| Customization: | Available |
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| Powder: | Yes |
| Customized: | Customized |
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Product Name
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Diphenhydramine Hydrochloride
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CAS No.
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147-24-0
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Chemical formula
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C17H22ClNO
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Purity
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99%
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Appearance
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White crystalline powder
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Molecular weight
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291.82
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Diphenhydramine hydrochloride competitively blocks H1receptors, thereby preventing the actions of histamine on bronchial smooth muscle, capillaries, and gastrointestinal (GI) smooth muscle. This prevents histamine-induced bronchoconstriction, vasodilation, increased capillary permeability, and GI smooth muscle spasms.1.Can eliminate all kinds of allergy symptoms.Its central inhibitory effect is significant, but not as good as promethazine hydrochloride;Still have sedative.
2.Prevent dizzy move and antiemetic effect, also have fight choline effect.
3.Can alleviate bronchial smooth muscle spasm.For various allergic skin diseases, such as urticaria, insect bite.
4.Also used for motion sickness, nausea and vomiting.
1.Diphenhydramine is an antihistamine that reduces the effects of natural chemical histamine in the body. Histamine can produce symptoms of sneezing, itching, watery eyes, and runny nose.
2.Diphenhydramine is used to treat sneezing, runny nose, watery eyes, hives, skin rash, itching, and other cold or allergy symptoms.
3.Diphenhydramine is also used to treat motion sickness, to induce sleep, and to treat certain symptoms of Parkinson's disease.
4.Diphenhydramine may also be used for purposes not listed in this medication guide.
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